New laser plasma process to obtain solid coatings and their structural characteristics


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Resumo

Carbon nitride coatings are synthesized in the new laser plasma of powerful optical pulsating discharge using acetonitrile as a precursor. A high-pressure and -temperature C3N4 cubic phase with a spinel structure type is obtained. The microhardness of coatings of this structure type is ~45 gPa. The chemical composition and structure of the coatings are characterized by a complex of spectroscopic (IR, Raman, EDS) techniques as well as microscopic (AFM and XRD) techniques.

Sobre autores

V. Demin

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Autor responsável pela correspondência
Email: demin@niic.nsc.ru
Rússia, Novosibirsk

T. Smirnova

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Email: demin@niic.nsc.ru
Rússia, Novosibirsk

V. Borisov

Nikolaev Institute of Inorganic Chemistry, Siberian Branch

Email: demin@niic.nsc.ru
Rússia, Novosibirsk

G. Grachev

Institute of Laser Physics, Siberian Branch

Email: demin@niic.nsc.ru
Rússia, Novosibirsk

A. Smirnov

Institute of Laser Physics, Siberian Branch

Email: demin@niic.nsc.ru
Rússia, Novosibirsk

M. Khomyakov

Institute of Laser Physics, Siberian Branch

Email: demin@niic.nsc.ru
Rússia, Novosibirsk

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